$168 Find Cheap Flights from Las Vegas to South America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to South America departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to South America

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Las Vegas to South America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$645
Bogotá
Bogotá1 stop$451
Sao Paulo
Sao Paulo1 stop$644
Rio de Janeiro
Rio de Janeiro2 stops$890
Santiago
Santiago3 stops$857
Cartagena
Cartagena1 stop$441
Quito
Quito1 stop$551
Guayaquil
Guayaquil1 stop$494
Cali
Cali2 stops$614
Cusco
Cusco2 stops$728
Georgetown
Georgetown1 stop$552
Barranquilla
Barranquilla2 stops$638
Montevideo
Montevideo1 stop$1,069
Santa Marta
Santa Marta2 stops$800
Asuncion
Asuncion2 stops$923
Lima
Lima1 stop$645
Bogotá
Bogotá1 stop$451
Sao Paulo
Sao Paulo1 stop$644
Rio de Janeiro
Rio de Janeiro2 stops$890
Santiago
Santiago3 stops$857
Cartagena
Cartagena1 stop$441
Quito
Quito1 stop$551
Guayaquil
Guayaquil1 stop$494
Cali
Cali2 stops$614
Cusco
Cusco2 stops$728
Georgetown
Georgetown1 stop$552
Barranquilla
Barranquilla2 stops$638
Montevideo
Montevideo1 stop$1,069
Santa Marta
Santa Marta2 stops$800
Asuncion
Asuncion2 stops$923

Book Cheap Las Vegas to South America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to South America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to South America

Sat, May 16 - Sat, May 30
Copa Airlines Logo
12:37 am - 2:05 pm
LAS
-
CTG
11h 28m
1 stop
Copa Airlines Logo
12:00 pm - 10:30 pm
CTG
-
LAS
12h 30m
1 stop
$441Copa Airlines
Mon, Jun 15 - Wed, Jul 1
American Airlines Logo
11:30 pm - 2:13 pm
LAS
-
CTG
12h 43m
1 stop
American Airlines Logo
1:35 pm - 10:25 pm
CTG
-
LAS
10h 50m
1 stop
$444American Airlines
Mon, Jun 15 - Wed, Jul 1
American Airlines Logo
11:30 pm - 2:13 pm
LAS
-
CTG
12h 43m
1 stop
American Airlines Logo
1:35 pm - 10:25 pm
CTG
-
LAS
10h 50m
1 stop
$445American Airlines
Sat, May 16 - Sat, May 30
Copa Airlines Logo
12:37 am - 8:05 am
LAS
-
CTG
29h 28m
1 stop
Copa Airlines Logo
12:00 pm - 10:30 pm
CTG
-
LAS
12h 30m
1 stop
$471Copa Airlines
Sat, Aug 22 - Wed, Sep 2
United Airlines Logo
10:18 am - 5:00 am
LAS
-
UIO
16h 42m
1 stop
United Airlines Logo
12:35 am - 2:31 pm
UIO
-
LAS
15h 56m
2 stops
$551United Airlines
Thu, May 28 - Mon, Jun 8
United Airlines Logo
12:59 am - 9:10 pm
LAS
-
MDE
18h 11m
1 stop
United Airlines Logo
9:45 am - 9:23 pm
MDE
-
LAS
13h 38m
1 stop
$567United Airlines
Wed, Jun 10 - Fri, Aug 14
LATAM Airlines Logo
12:27 pm - 5:50 pm
LAS
-
BOG
27h 23m
2 stops
LATAM Airlines Logo
11:00 am - 11:05 am
BOG
-
LAS
26h 05m
2 stops
$576LATAM Airlines
Mon, Jul 13 - Tue, Jul 21
LATAM Airlines Logo
7:06 pm - 7:05 pm
LAS
-
UIO
21h 59m
2 stops
LATAM Airlines Logo
9:00 am - 10:35 pm
UIO
-
LAS
15h 35m
2 stops
$596LATAM Airlines
Thu, Oct 22 - Fri, Oct 30
Delta Logo
9:50 pm - 8:40 pm
LAS
-
GRU
18h 50m
1 stop
Delta Logo
11:05 pm - 4:54 pm
GRU
-
LAS
21h 49m
2 stops
$650Delta
Wed, Jun 3 - Wed, Jun 17
Delta Logo
10:10 pm - 9:55 pm
LAS
-
LIM
21h 45m
1 stop
Delta Logo
12:00 pm - 10:47 pm
LIM
-
LAS
12h 47m
1 stop
$667Delta
Booking Insights

KAYAK's insights & trends for Las Vegas to South America flights

Get data-powered insights and trends into flights from Las Vegas to South America to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Las Vegas to South America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to South America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to South America is March, when tickets cost $103 (return) on average. On the other hand, the most expensive months are April and September, when the average cost of round-trip tickets is $324 and $308 respectively.

How far in advance should I book a flight from Las Vegas to South America?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to South America, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to South America, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$168
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 26% increase in price.
Flight from Las Vegas to Cartagena

FAQs - booking South America flights

  • How does KAYAK find such low prices on flights from Las Vegas to South America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to South America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to South America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Las Vegas to South America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to South America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Las Vegas to South America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to South America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Las Vegas to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Las Vegas to South America

 
Need help choosing which airline to fly with from Las Vegas to South America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8463 reviews
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
Airline reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

6.0 GoodSilvestre, Apr 2026
MCO - GRU
Read more Delta reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

Entire experience from check in to landing was amazing the flight crew was excellent and friendly. Seats were comfortable.

Avoid at all costs. My wife had to stay back on a connecting flight as her parents flight was delayed. 10 days later on the way back they cancelled all our flights. We had to rebook all four of us on the next days flight.

Friendly crew, good food options, food not the best and seats not as comfy but that’s typical.

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Apart of Sky miles delta. And they go everywhere in Brazil

Comfort in exit seat was excellent. FLight crew and flight were excellent. However exit seat tray table was broken so could not use it. Entertainment monitor did not work at all despite attempts to reset it.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

The assistance we received and the flight itself was wonderful. We will fly with LATAM airlines again, in the future.

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Everything you need to know for your flight to South America

Information on your arrival and departure airports